How To Fix /SAPAPO/CFM_MSG101 - Wrong horizon definition

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CFM_MSG -

• Message number: 101

• Message text: Wrong horizon definition

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CFM_MSG101 - Wrong horizon definition ?

  The SAP error message /SAPAPO/CFM_MSG101 Wrong horizon definition typically occurs in the context of SAP Advanced Planning and Optimization (APO), particularly when dealing with the configuration of planning horizons in the system. This error indicates that there is an issue with the way the planning horizon has been defined for a specific planning area or process.
  Cause:
  
  Incorrect Planning Horizon Configuration: The planning horizon may not be set correctly in the configuration settings. This could be due to overlapping or conflicting definitions of the planning horizon.
  Mismatch in Time Periods: The time periods defined for the planning horizon may not align with the data or the requirements of the planning process.
  Data Inconsistencies: There may be inconsistencies in the master data or transaction data that are being used in the planning process.
  System Settings: The system settings for the planning area may not be properly configured, leading to this error.
  
  Solution:
  
  
  Check Planning Horizon Settings:
  
  Go to the configuration settings for the planning area in SAP APO.
  Verify the planning horizon definitions and ensure that they are set correctly without overlaps or conflicts.
  
  
  
  Adjust Time Periods:
  
  Ensure that the time periods defined for the planning horizon match the requirements of your planning process.
  Make adjustments as necessary to align the time periods.
  
  
  
  Review Master Data:
  
  Check the master data related to the planning area to ensure that it is consistent and correctly defined.
  Look for any discrepancies that might be causing the error.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to planning horizon configuration for specific guidelines and best practices.
  
  
  
  Testing:
  
  After making changes, perform tests to ensure that the error is resolved and that the planning process works as expected.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific configuration and setup.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/MC90 (for planning area configuration) or /SAPAPO/CFM1 (for configuration of the CFM) to access the relevant settings.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance on this error.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the cause of the /SAPAPO/CFM_MSG101 Wrong horizon definition error in your SAP APO system.